Global demand for beef, chicken, and pork continues to rise. So do concerns about environmental and other costs. Will reconciling these two forces be possible — or, even better, Impossible™?

In 2005, Raghuram Rajan said the financial system was at risk “of a catastrophic meltdown.” After stints at the I.M.F. and India’s central bank, he sees another potential crisis — and he offers a solution. Is it stronger governments? Freer markets? Rajan’s answer: neither.

Stephen Dubner’s conversation with the former N.F.L. player, union official, and all-around sports thinker, recorded for our “Hidden Side of Sports” series.

If you think talent and hard work give top athletes all the leverage to succeed, think again. As employees in the Sports-Industrial Complex, they’ve got a tight earnings window, a high injury rate, little choice in where they work — and a very early forced retirement. (Ep. 6 of “The Hidden Side of Sports” series.)

A conversation with the Shark Tank star, entrepreneur, and Dallas Mavericks owner recorded for the Freakonomics Radio series “The Hidden Side of Sports.”

For most of us, the athletes are what make sports interesting. But if you own the team or run the league, your players are essentially very expensive migrant workers who eat into your profits. We talk to N.F.L., N.B.A., and U.F.C. executives about labor costs, viewership numbers, legalized gambling, and the rise of e-sports. (Ep. 5 of “The Hidden Side of Sports” series.)

A conversation with former Major League Baseball player and current ESPN analyst Mark Teixeira, recorded for the Freakonomics Radio series “The Hidden Side of Sports.”

Great athletes aren’t just great at the physical stuff. They’ve also learned how to handle pressure, overcome fear, and stay focused. Here’s the good news: you don’t have to be an athlete to use what they know. (Ep. 4 of “The Hidden Side of Sports” series.)

Jim Yong Kim has an unorthodox background for a World Bank president — and his reign has been just as unorthodox. He has just announced he’s stepping down, well before his term is over; we recorded this interview with him in 2015.

In the American Dream sweepstakes, Andrew Yang was a pretty big winner. But for every winner, he came to realize, there are thousands upon thousands of losers — a “war on normal people,” he calls it. Here’s what he plans to do about it.